An item shared through the sharing tier is visible to its recipients but
carried by its owner. The bag totals filtered on bag_id alone, so every
recipient saw the owner's weight added to their own load — which is exactly
the situation that tier exists for (one person brings the first-aid kit).
Filtering by owner_id, as the issue suggests, would have broken more than it
fixed: owner_id is stamped on every item including Common ones, so the group
pool would have shrunk to "only what I entered myself" even on trips where
nobody shares anything. The predicate keeps the Common pool intact and drops
only private items owned by someone else.
Closes#1767
The column, the contract, the API route and its tests have all been there
since v2.9.0 — there was simply no field to enter a limit in, so the only
way to record one was to put it in the bag name, where nothing can act on
it. Both the desktop bag card and the mobile bag row now take a limit in
kilograms (how airlines state them) and store it in grams. Emptying the
field clears the limit instead of writing a zero.
While adding it: the fill-bar formula existed in three places, and the one
in the bag modal had been copied without the limit, so a limit set on a
window narrower than xl did nothing. It now lives once in
packingListPanel.helpers as bagFillPct, next to itemWeight.
214 items came out of writing the tests. Real defects are corrected, dead code
is removed rather than covered, and the tests that pinned the old behaviour
move with them.
Also drops two agent coverage scratch files that slipped into the coverage PR
and adds the ignore rule that keeps them out.
Maurice